Hiya 8675309 and thx for re chiming in. Well I'm happy to hear that you at least have the compact to shoot with until you decide what to do with your cracked frame.
If you tell us what model of cz it is,we promise to tell ya what upper will fit it. Since we are in the cz 40b/p area,but don't wanna assume its a 40b i.e.. if its a cz 75b, a cz 75b upper should fit, but if its a cz sp-01 then my guess you will need a cz sp-01 upper. If its a shadow in either model and if yours is not, the lack of a FPB may require a little adjustment,doable. And do check the want ads here,just in case. And drop that email to cz-usa asking them,if they can sell you one and let them know the yr make and model of yours. I'd suggest even uploading your original receipt from 2007, being a loyal customer that many years might earn a discount.
Mentioned that the low round count of 1000,but were those especially hot reloads that made for it or run of the mill? Hang in there, might take a few weeks to get what you need delivered. And what ever you are using to access this forum,should work fine for sending cz -usa the email. Be well.